<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">后台管理系统</div>
            <el-form :model="ruleForm" :rules="rules" ref="loginForm" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" placeholder="username">
                        <el-button slot="prepend" icon="el-icon-lx-people"></el-button>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="password" v-model="ruleForm.password" @keyup.enter.native="submitForm('loginForm')">
                        <el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm('loginForm')">登录</el-button>
                </div>
            </el-form>
        </div>
    </div>
</template>

<script>
import Cookies from "js-cookie"
import axios from 'axios';
import qs from 'Qs'
    export default {
        data: function(){
            return {
                ruleForm: {
                    username: 'superAdmin',
                    password: '123456'
                },
                rules: {
                    account: [
                        { required: true, message: '用户名不能为空', trigger: 'blur' },
                        { min: 2, max: 15, message: '长度在 2 到 15 个字符', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码', trigger: 'blur' },
                        { min: 5, max: 18, message: '长度在 6 到 18 个字符', trigger: 'blur' }
                    ]
                }
            }
        },
        methods: {
            submitForm(formName) {
                let me = this
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        console.log(me.ruleForm);
                       this.$api.login.login(me.ruleForm).then((res) => {
                            debugger;
                        if(res.code != 200) {
                            //sessionStorage.setItem('ms_username', this.ruleForm.account) // 保存用户到本地会话
                            //this.$router.push('/')  // 登录成功，跳转到主页
                            this.$message({
                            message: res.msg,
                            type: 'error'
                            })
                        } else {
                            debugger;
                            Cookies.set('token', res.token) // 放置token到Cookie
                            sessionStorage.setItem('ms_username', me.ruleForm.username) // 保存用户到本地会话
                            sessionStorage.setItem('userId',res.adminUserId) // 保存用户到本地会话
                            this.$router.push('/')  // 登录成功，跳转到主页
                        }
                        this.loading = false
                        }).catch((res) => {
                            this.$message({
                                message: res.message,
                                type: 'error'
                            })
                        });
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });
            },
        }
    }
</script>

<style scoped>
    .login-wrap{
        position: relative;
        width:100%;
        height:100%;
        background-image: url(../../assets/img/login-bg.jpg);
        background-size: 100%;
    }
    .ms-title{
        width:100%;
        line-height: 50px;
        text-align: center;
        font-size:20px;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
    .ms-login{
        position: absolute;
        left:50%;
        top:50%;
        width:350px;
        margin:-190px 0 0 -175px;
        border-radius: 5px;
        background: rgba(255,255,255, 0.3);
        overflow: hidden;
    }
    .ms-content{
        padding: 30px 30px;
    }
    .login-btn{
        text-align: center;
    }
    .login-btn button{
        width:100%;
        height:36px;
        margin-bottom: 10px;
    }
    .login-tips{
        font-size:12px;
        line-height:30px;
        color:#fff;
    }
</style>